Finding the Fourth Proportional to 2,514,815.52, 3,772,224.52 and 831,919.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514,815.52 : 3,772,224.52 = 831,919.02 : x
2. Step 2: Convert to fraction form
   2,514,815.52/3,772,224.52 = 831,919.02/x
3. Step 3: Cross multiply
   2,514,815.52x = 3,772,224.52 × 831,919.02
4. Step 4: Simplify right side
   2,514,815.52x = 3,138,185,325,898.37
5. Step 5: Solve for x
   x = 3,138,185,325,898.37/2,514,815.52
6. Step 6: Final answer
   x = 1,247,878.94